Home / 222,982.08-307,694.76-132,322.44

Finding the Fourth Proportional to 222,982.08, 307,694.76 and 132,322.44

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Solution

The fourth proportional to 222,982.08, 307,694.76 and 132,322.44 is: 182,592.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,982.08 : 307,694.76 = 132,322.44 : x
  2. Step 2: Convert to fraction form
    222,982.08/307,694.76 = 132,322.44/x
  3. Step 3: Cross multiply
    222,982.08x = 307,694.76 × 132,322.44
  4. Step 4: Simplify right side
    222,982.08x = 40,714,921,418.41
  5. Step 5: Solve for x
    x = 40,714,921,418.41/222,982.08
  6. Step 6: Final answer
    x = 182,592.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.